JP2001508097A - 低モノマーポリウレタンプレポリマー - Google Patents
低モノマーポリウレタンプレポリマーInfo
- Publication number
- JP2001508097A JP2001508097A JP52958398A JP52958398A JP2001508097A JP 2001508097 A JP2001508097 A JP 2001508097A JP 52958398 A JP52958398 A JP 52958398A JP 52958398 A JP52958398 A JP 52958398A JP 2001508097 A JP2001508097 A JP 2001508097A
- Authority
- JP
- Japan
- Prior art keywords
- prepolymer
- diisocyanates
- groups
- diisocyanate
- nco groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000178 monomer Substances 0.000 title claims abstract description 9
- 229920001730 Moisture cure polyurethane Polymers 0.000 title abstract description 3
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 51
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 18
- 230000009257 reactivity Effects 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 150000002009 diols Chemical class 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 241001444177 Tetrao Species 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 150000004072 triols Chemical class 0.000 claims 1
- 230000005012 migration Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000011888 foil Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 12
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 11
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 229920005862 polyol Polymers 0.000 description 8
- 150000003077 polyols Chemical class 0.000 description 8
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 229920001451 polypropylene glycol Polymers 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229920005906 polyester polyol Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- -1 aromatic dicarboxylic acids Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid group Chemical group C(C=1C(C(=O)O)=CC=CC1)(=O)O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003333 secondary alcohols Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 150000003628 tricarboxylic acids Chemical class 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BXAQBZXNEHAVGY-UHFFFAOYSA-N 2-hydroxyethyl 2-methylprop-2-enoate;2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C.CC(=C)C(=O)OCCO BXAQBZXNEHAVGY-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 description 1
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical compound NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006149 azo coupling reaction Methods 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.多価アルコールおよび少なくとも2種類の反応性が異なるジイソシアネー トから得られる遊離NCO基を含有する低モノマーPUプレポリマーであって、部 分的に比較的遅く反応するジイソシアネートのNCO基と比較的速く反応するジイ ソシアネートのNCO基の比が6:1より大きいことを特徴とする低モノマーPU プレポリマー。 2.比較的遅く反応するジイソシアネートのNCO基と、比較的速く反応するジイ ソシアネートのNCO基の比が10:1より大きいこと、より具体的には15:1より大 きいことを特徴とする請求項1に記載のPUプレポリマー。 3.多価アルコールとして、2〜6個、好ましくは2〜4個のヒドロキシル基を含 有する第1または第2脂肪族アルコールを使用することを特徴とする請求項1ま たは2に記載のPUプレポリマー。 4.使用される多価アルコールが、2〜5個の炭素原子を含有するジオール、3〜 6個の炭素原子を含有するトリオール、4〜8個の炭素原子を含有するテトラオー ル、10,000まで、より具体的には1,000〜5,000の分子量を有するOH官能性エステ ルおよび/またはOH官能性ポリエーテルから選択されることを特徴とする請求項 1〜3のいずれかに記載のPUプレポリマー。 5.比較的速く反応するジイソシアネートとして、対称性芳香族ジイソシアネ ート、より具体的にはMDIを使用することを特徴とする請求項1〜4のいずれかに 記載のPUプレポリマー。 6.比較的遅く反応するジイソシアネートとして、非対称性イソシアネート、 より具体的にはTDIを使用することを特徴とする請求項1〜5のいずれかに記載のP Uプレポリマー。 7.所望により、高温でおよび/または通常の触媒の存在下に、 ・第1反応工程において、反応性が異なるNCO基を含有するジイソシアネー ト(非対称性ジイソシアネート)を、多価アルコールと4〜0.55:1のOH: NCO比で反応させ、実質的に全ての速いNCO基が、存在している OH基の一部と反応した後に、 ・第2反応工程において、反応工程1からのイソシアネートの反応性の遅い NCO基よりも反応性の高いジイソシアネート(対称性ジイソシアネート)を 、遊離OH基を基準に当量未満の量で添加すること、 を特徴とする請求項1〜6のいずれかに記載のPUプレポリマーの製造方法。 8.2つの反応工程を40〜120℃、好ましくは80〜95℃の温度で行うことを特徴 とする請求項7に記載の方法。 9.通常の硬化剤および/または湿気と共に、所望により有機溶媒および通常 の促進剤および添加剤の存在下に、プラスチック物品、金属および紙、より具体 的にはフィルムを結合するための、請求項1〜8のいずれかに記載のPUプレポリマ ーの使用。 10.結合を室温〜120℃の温度で行うことを特徴とする請求項9に記載の使用 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19700014A DE19700014A1 (de) | 1997-01-02 | 1997-01-02 | Monomerenarmes PU-Prepolymer |
DE19700014.2 | 1997-01-02 | ||
PCT/EP1997/007131 WO1998029466A1 (de) | 1997-01-02 | 1997-12-18 | Monomerenarmes pu-prepolymer |
Publications (2)
Publication Number | Publication Date |
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JP2001508097A true JP2001508097A (ja) | 2001-06-19 |
JP4536163B2 JP4536163B2 (ja) | 2010-09-01 |
Family
ID=7816761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP52958398A Expired - Fee Related JP4536163B2 (ja) | 1997-01-02 | 1997-12-18 | 低モノマーポリウレタンプレポリマー |
Country Status (21)
Country | Link |
---|---|
US (1) | US6515164B1 (ja) |
EP (1) | EP0951493B1 (ja) |
JP (1) | JP4536163B2 (ja) |
KR (1) | KR20000062385A (ja) |
AT (1) | ATE202577T1 (ja) |
AU (1) | AU5857898A (ja) |
BR (1) | BR9714451A (ja) |
CA (1) | CA2276523A1 (ja) |
DE (2) | DE19700014A1 (ja) |
DK (1) | DK0951493T3 (ja) |
ES (1) | ES2158616T3 (ja) |
HU (1) | HUP0000484A3 (ja) |
NO (1) | NO993273L (ja) |
NZ (1) | NZ336543A (ja) |
PL (1) | PL189023B1 (ja) |
PT (1) | PT951493E (ja) |
SI (1) | SI0951493T1 (ja) |
SK (1) | SK89299A3 (ja) |
TR (1) | TR199901462T2 (ja) |
WO (1) | WO1998029466A1 (ja) |
ZA (1) | ZA9711666B (ja) |
Cited By (1)
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JP2015151497A (ja) * | 2014-02-17 | 2015-08-24 | 東洋インキScホールディングス株式会社 | 接着剤組成物およびそれを用いた積層体 |
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US20030212236A1 (en) * | 2001-05-01 | 2003-11-13 | Luigi Pellacani | Process for producing polyurethane elastomer |
DE10229519A1 (de) * | 2001-07-10 | 2003-01-30 | Henkel Kgaa | Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten |
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-
1997
- 1997-01-02 DE DE19700014A patent/DE19700014A1/de not_active Withdrawn
- 1997-12-18 ES ES97954425T patent/ES2158616T3/es not_active Expired - Lifetime
- 1997-12-18 DK DK97954425T patent/DK0951493T3/da active
- 1997-12-18 SK SK892-99A patent/SK89299A3/sk unknown
- 1997-12-18 AT AT97954425T patent/ATE202577T1/de not_active IP Right Cessation
- 1997-12-18 WO PCT/EP1997/007131 patent/WO1998029466A1/de not_active Application Discontinuation
- 1997-12-18 NZ NZ336543A patent/NZ336543A/xx unknown
- 1997-12-18 PL PL97334288A patent/PL189023B1/pl unknown
- 1997-12-18 BR BR9714451A patent/BR9714451A/pt not_active IP Right Cessation
- 1997-12-18 JP JP52958398A patent/JP4536163B2/ja not_active Expired - Fee Related
- 1997-12-18 US US09/341,080 patent/US6515164B1/en not_active Expired - Lifetime
- 1997-12-18 CA CA002276523A patent/CA2276523A1/en not_active Abandoned
- 1997-12-18 EP EP97954425A patent/EP0951493B1/de not_active Expired - Lifetime
- 1997-12-18 SI SI9730113T patent/SI0951493T1/xx unknown
- 1997-12-18 PT PT97954425T patent/PT951493E/pt unknown
- 1997-12-18 AU AU58578/98A patent/AU5857898A/en not_active Abandoned
- 1997-12-18 KR KR1019997005952A patent/KR20000062385A/ko not_active Application Discontinuation
- 1997-12-18 TR TR1999/01462T patent/TR199901462T2/xx unknown
- 1997-12-18 DE DE59703925T patent/DE59703925D1/de not_active Expired - Lifetime
- 1997-12-18 HU HU0000484A patent/HUP0000484A3/hu unknown
- 1997-12-29 ZA ZA9711666A patent/ZA9711666B/xx unknown
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1999
- 1999-07-01 NO NO993273A patent/NO993273L/no not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015151497A (ja) * | 2014-02-17 | 2015-08-24 | 東洋インキScホールディングス株式会社 | 接着剤組成物およびそれを用いた積層体 |
Also Published As
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---|---|
HUP0000484A3 (en) | 2000-11-28 |
AU5857898A (en) | 1998-07-31 |
NO993273D0 (no) | 1999-07-01 |
PT951493E (pt) | 2001-12-28 |
TR199901462T2 (xx) | 1999-08-23 |
NO993273L (no) | 1999-07-01 |
US6515164B1 (en) | 2003-02-04 |
NZ336543A (en) | 2000-05-26 |
DE59703925D1 (de) | 2001-08-02 |
CA2276523A1 (en) | 1998-07-09 |
PL189023B1 (pl) | 2005-06-30 |
WO1998029466A1 (de) | 1998-07-09 |
SI0951493T1 (en) | 2001-10-31 |
KR20000062385A (ko) | 2000-10-25 |
EP0951493B1 (de) | 2001-06-27 |
EP0951493A1 (de) | 1999-10-27 |
ATE202577T1 (de) | 2001-07-15 |
JP4536163B2 (ja) | 2010-09-01 |
PL334288A1 (en) | 2000-02-14 |
DE19700014A1 (de) | 1998-07-09 |
HUP0000484A2 (en) | 2000-07-28 |
ES2158616T3 (es) | 2001-09-01 |
DK0951493T3 (da) | 2001-10-01 |
ZA9711666B (en) | 1998-07-22 |
BR9714451A (pt) | 2000-03-21 |
SK89299A3 (en) | 1999-12-10 |
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